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Fix #12236: Ship pathfinder causes crash when ship is already at destination (#12238)

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Kuhnovic 2024-03-08 23:46:13 +01:00 committed by GitHub
parent ab353f8ad5
commit 08ff1ab93e
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1 changed files with 4 additions and 1 deletions
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src/pathfinder/yapf/yapf_ship.cpp
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@ -263,7 +263,10 @@ public:
} }
node = node->m_parent; node = node->m_parent;
} }
assert(!path_cache.empty());
/* A empty path means we are already at the destination. The pathfinder shouldn't have been called at all.
* Return a random reachable trackdir to hopefully nudge the ship out of this strange situation. */
if (path_cache.empty()) return GetRandomFollowUpTrackdir(v, src_tile, trackdir, true);
/* Take out the last trackdir as the result. */ /* Take out the last trackdir as the result. */
const Trackdir result = path_cache.front(); const Trackdir result = path_cache.front();